Maidenhead library
- Maidenhead Borough Council, 1908-71 (each volume is indexed at the back)
- Maidenhead Borough Council, 1972-74 (not indexed)
- Royal Borough of Windsor & Maidenhead, 1975-2007 (volumes not indexed)
Windsor library
- Royal Windsor Borough Council, 1922-74 (each volume is indexed at the back)
- Royal Borough of Windsor & Maidenhead, 1975-2007 (volumes not indexed)
NB: Minutes of council meetings held since November 1988 are available to view on the Royal Borough website.